The LR44 battery is a family battery of non-rechargeable alkaline button cells with the same size as silver oxide batteries, but lower voltage, as it has 1.5 volts, and the same size silver oxide battery has a voltage of 1.55 V. It is the alkaline button cell battery model with wider use and with the largest number of electronic devices, as its capacity and size are very versatile. Its use is widespread for electronic devices with low power requirements such as calculators, inexpensive watches, laser pointers, small electronic devices, remote controls and security systems, toys, remote controls, etc.
